Original recipe yields 10 servings
1 (8 ounce) container frozen whipped topping, thawed
1 (3.5 ounce) package instant vanilla pudding mix
1 cup milk
1 teaspoon vanilla extract
In a medium bowl, combine pudding mix with milk and vanilla. Mix until smooth. Gently fold in whipped topping until no streaks remain. Spread evenly over cake.